Square D 9007KB11 Limit Switch Operator Cast Zinc Iron Roller

Product Description

The SQUARE D 9007KB11 is a limit switch operator designed for use with industrial and commercial limit switches. This operator features a cast zinc body measuring 1.5 inches in length and 0.75 inches in diameter, with an iron roller and a 0.25-inch face width. It serves as the mechanical actuating component that physically triggers a limit switch when contact is made by a moving machine part or door. Electricians and industrial maintenance technicians install this type of operator as part of a machine control or position-sensing circuit in automated equipment, conveyor systems, or access control applications.

The 9007KB11 operator is suited for environments where a compact, durable actuating head is required on a SQUARE D limit switch body. Its cast zinc construction offers corrosion resistance in light-duty industrial settings, while the iron roller provides a reliable contact surface for repetitive mechanical actuation. This operator is appropriate for use in both residential and light commercial applications where limit switches govern door travel, valve position, or machine-guarding circuits.

Key Features

• Cast zinc body construction for durability and corrosion resistance in light industrial environments
• Iron roller contact surface for reliable, repeatable actuation
• 1.5-inch overall length and 0.75-inch diameter for compact installation
• 0.25-inch roller face width for precise contact geometry
• Designed for use with compatible SQUARE D limit switches as a mechanical operator head

Compatibility

Designed for use with SQUARE D limit switches. Verify fitment against the specific limit switch body series before installation.

Installation Notes

Installation of this limit switch operator is typically performed by a licensed electrician or qualified industrial maintenance technician. De-energize and lock out the associated circuit and equipment before removing or installing the operator head, following LOTO procedures in accordance with OSHA and NFPA 70E requirements. Ensure the operator is properly aligned with the actuating cam or target surface to achieve consistent switching action. Do not exceed the mechanical rating of the limit switch body when selecting the actuating force or target geometry.